import { Node } from './node';
import { Connection } from './connection';
import { Socket } from './socket';
export declare class IO {
    key: string;
    name: string;
    node: Node | null;
    socket: Socket;
    connections: Connection[];
    allowMultipleConnections: boolean;
    constructor(key: string, name: string | undefined, socket: Socket, allowMultipleConnections: boolean);
    hasConnection(): boolean;
    removeConnection(connection: Connection): void;
    removeAllConnections(): void;
}